2Pcs Glass Graduated Dropper Pipette for Liquid Essential Oil, 10ml Lab Dropper Pipettes Transfer with Rubber Cap and 1Pc Cleaning Brush

2Pcs Glass Graduated Dropper Pipette for Liquid Essential Oil, 10ml Lab Dropper Pipettes Transfer with Rubber Cap and 1Pc Cleaning Brush

✔ Package Contains--2pcs 10ml glass graduated pipette + 2 large rubber caps + 2 cleaning brush ✔ Glass Pipette Dropper Size--Pipette length - 20cm, rubber cap length 5.5cm and wide 3.5cm, tip hole diameter 2mm ✔ Dropper Material--Glass eye dropper is made of lead-free glass with corrosion resistance. With blue cap, and the cap made of high quality rubber, non-toxic and odorless, strong suction ✔ Graduated Pipette--Graduation is very precise, clear and professional, the calibration marks are easily readable, easy for you to measure the liquid ✔ Uses--Glass liquid dropper can be used for chemical experiments, school teaching, handmade soap DIY. Glass droppers are reusable after cleaning, better than plastic droppers Hyber&Cara Glass Pipettes 10ml Glass Dropper

Features:
1.Eye drooper is made of borosilicate glass, is thick and durable
2.Liquids dropper graduation is very precise, clear and
professional, the calibration marks are easily readable.
3.The glass pipette dropper is environmental friendly and non-
toxicIt is also reusable after clean up,and better than plastic pipette.
4.Uses: Apply for testing laboratories, chemistry, microbiology,
liquids, scents and more

Specifications
Overall Length ( with blue rubber bulb ): 24.5CM
Pipette Length: 20CM
Outer Diameter: 1.3CM
Capacity: 10mL
Minimum Scale: 0.2mL
Material: Glass

Use Tips
1.It should be washed with chromic acid wash to remove oil of the inside wall.
2.Then the remaining lotion is washed with water, and washed with distilled water again.
3.After washing, the pipet wall should not have water droplets.
4.Before remove the liquor, should be blot up inside and outside
the pipette tip with filter paper, and then use the liquor rinsed pipe
wall 2 to 3 times, in order to ensure that the concentration of the
liquor are the same.

Package includes:
2 x 10mL Glass Graduated Pipette
2 x Nylon Cleaning Brush.